Erich Keane bb9c704784 [CodeGen][x86_64] Enable 'force_align_arg_pointer' attribute at x86_64 ...

This attribute is useful in OS development when we jump from 32 to 64 bit
code and expect that 64bit function forces correct stack alignment.

Related discussion: http://lists.llvm.org/pipermail/cfe-dev/2017-June/054358.html

Patch By: anatol.pomozov (anatol.pomozov@gmail.com)

Differential Revision:https://reviews.llvm.org/D36272

llvm-svn: 312173

2017-08-30 21:17:40 +00:00

3.2 KiB

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